490429874882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{10012451}}^1$

素因数の和:10013761

約数の個数: 16

約数和(自身を含む): 774963784800

約数和(自身を除く): 284533909918

約数列:

[1, 2, 19, 38, 1289, 2578, 24491, 48982, 10012451, 20024902, 190236569, 380473138, 12906049339, 25812098678, 245214937441, 490429874882]

約数ペア:

[(1, 490429874882), (2, 245214937441), (19, 25812098678), (38, 12906049339), (1289, 380473138), (2578, 190236569), (24491, 20024902), (48982, 10012451)]